1110020202 has 48 divisors (see below), whose sum is σ = 2615368392. Its totient is φ = 338826240.

The previous prime is 1110020201. The next prime is 1110020203. The reversal of 1110020202 is 2020200111.

It is an interprime number because it is at equal distance from previous prime (1110020201) and next prime (1110020203).

It can be written as a sum of positive squares in 4 ways, for example, as 1090386441 + 19633761 = 33021^2 + 4431^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

1110020202 is a modest number, since divided by 20202 gives 1110 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1110020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37699 + ... + 60342.

Almost surely, 2^1110020202 is an apocalyptic number.

1110020202 is an abundant number, since it is smaller than the sum of its proper divisors (1505348190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110020202 is a wasteful number, since it uses less digits than its factorization.

1110020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98103 (or 98100 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1110020202 is about 33316.9656781646. The cubic root of 1110020202 is about 1035.4050868297.

Adding to 1110020202 its reverse (2020200111), we get a palindrome (3130220313).

The spelling of 1110020202 in words is "one billion, one hundred ten million, twenty thousand, two hundred two".